mediatek: correctly log i2c response

The read response is in the i2c_response variable. Also use %hhx format,
because we're dealing with a single char.

Signed-off-by: Sven Wegener <sven.wegener@stealer.net>

diff --git a/target/linux/mediatek/files/drivers/leds/leds-ubnt-ledbar.c b/target/linux/mediatek/files/drivers/leds/leds-ubnt-ledbar.c
index 9f12cda5d196a944d51097537c95a85f6630db37..9bfe0e62f4926cd269e3bbc0c9e263a658b06f65 100644 (file)
--- a/target/linux/mediatek/files/drivers/leds/leds-ubnt-ledbar.c
+++ b/target/linux/mediatek/files/drivers/leds/leds-ubnt-ledbar.c
@@ -74,14 +74,14 @@ static int ubnt_ledbar_apply_state(struct ubnt_ledbar *ledbar)
 
        i2c_response = ubnt_ledbar_perform_transaction(ledbar, setup_msg);
        if (i2c_response != UBNT_LEDBAR_TRANSACTION_SUCCESS) {
-               dev_err(&ledbar->client->dev, "Error initializing LED transaction: %02x\n", ret);
+               dev_err(&ledbar->client->dev, "Error initializing LED transaction: %02hhx\n", i2c_response);
                ret = -EINVAL;
                goto out_gpio;
        }
 
        i2c_response = ubnt_ledbar_perform_transaction(ledbar, led_msg);
        if (i2c_response != UBNT_LEDBAR_TRANSACTION_SUCCESS) {
-               dev_err(&ledbar->client->dev, "Failed LED transaction: %02x\n", ret);
+               dev_err(&ledbar->client->dev, "Failed LED transaction: %02hhx\n", i2c_response);
                ret = -EINVAL;
                goto out_gpio;
        }